| Greenock to Boppard | 645.71 mi (1,039.17 km) |
| Greenock to Borgentreich | 646.02 mi (1,039.66 km) |
| Greenock to Borgholzhausen | 591.99 mi (952.71 km) |
| Greenock to Borken | 551.43 mi (887.44 km) |
| Greenock to Borna | 780.91 mi (1,256.75 km) |
| Greenock to Bornheim | 602.21 mi (969.17 km) |
| Greenock to Bosel | 548.63 mi (882.93 km) |
| Greenock to Bottrop | 566.02 mi (910.93 km) |
| Greenock to Bovenden | 669.37 mi (1,077.25 km) |
| Greenock to Brackenheim | 748.20 mi (1,204.11 km) |
| Greenock to Brake | 558.67 mi (899.09 km) |
| Greenock to Brakel | 637.96 mi (1,026.70 km) |
| Greenock to Bramsche | 569.79 mi (916.99 km) |
| Greenock to Brand | 575.38 mi (925.99 km) |
| Greenock to Brand-Erbisdorf | 820.28 mi (1,320.11 km) |
